netdev - Re: [PATCH net-next v3 0/6] virtio-net: support device stats

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Date: Tue, 27 Feb 2024 14:14:22 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Cc: netdev@...r.kernel.org, "Michael S. Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	virtualization@...ts.linux.dev
Subject: Re: [PATCH net-next v3 0/6] virtio-net: support device stats

Tue, Feb 27, 2024 at 09:02:57AM CET, xuanzhuo@...ux.alibaba.com wrote:
>As the spec:
>
>https://github.com/oasis-tcs/virtio-spec/commit/42f389989823039724f95bbbd243291ab0064f82
>
>The virtio net supports to get device stats.

Okay, you state what hw supports. It would be nice to throw in a
sentence or two about this patchset (as the cover letter should do)
what it actually does. Some details would be also nice, like example
commands and their outputs to show what is the actual benefit
for the user.

pw-bot: cr


>
>Please review.
>
>Thanks.
>
>v3:
>    1. rebase net-next
>
>v2:
>    1. fix the usage of the leXX_to_cpu()
>    2. add comment to the structure virtnet_stats_map
>
>v1:
>    1. fix some definitions of the marco and the struct
>
>
>
>
>Xuan Zhuo (6):
>  virtio_net: introduce device stats feature and structures
>  virtio_net: virtnet_send_command supports command-specific-result
>  virtio_net: support device stats
>  virtio_net: stats map include driver stats
>  virtio_net: add the total stats field
>  virtio_net: rename stat tx_timeout to timeout
>
> drivers/net/virtio_net.c        | 536 ++++++++++++++++++++++++++++----
> include/uapi/linux/virtio_net.h | 137 ++++++++
> 2 files changed, 613 insertions(+), 60 deletions(-)
>
>--
>2.32.0.3.g01195cf9f
>
>